import { Properties } from 'csstype';

type OneOrMore<T> = T | T[];
type PartialRecord<S extends string, T> = Partial<Record<S, T>>;
type StringToBoolean<T> = T extends 'true' | 'false' ? boolean : T;
type ObjectKeyPicker<T> = [keyof T] extends [never] ? Record<string, unknown> : {
    [K in keyof T]?: StringToBoolean<keyof T[K]> | undefined;
};
type ObjectKeyArrayPicker<T> = [keyof T] extends [never] ? Record<string, unknown> : {
    [K in keyof T]?: OneOrMore<StringToBoolean<keyof T[K]>> | undefined;
};
type CssProperties = Properties<string | number> & {
    [key: `--${string}`]: string | number;
};

export type { CssProperties as C, ObjectKeyArrayPicker as O, PartialRecord as P, ObjectKeyPicker as a };